| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.70 | 13.369% | $182.184 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $197.37 | 13.396% | $223.8097 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $218.53 | 6.564% | $232.8743 | $232.87 | $232.85 | $232.90 |
| Purchase #4 | $21.86 | 5.706% | $23.1073 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $75.42 | 7.826% | $81.3224 | $81.32 | $81.30 | $81.30 |
| Purchase #6 | $98.65 | 12.573% | $111.0533 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $139.29 | 7.155% | $149.2562 | $149.26 | $149.25 | $149.30 |
| 7 purchase totals = | $911.82 | $1,003.6072 | $1,003.60 | $1,003.55 | $1,003.70 | |